Effect of Cooling Rate on Microstructure and Properties of Twin-Roll Casting 6061 Aluminum Alloy Sheet
Abstract
:1. Introduction
2. Experimental Procedures
3. Result and Discussion
3.1. Determination of Cooling Rate
3.2. Influence of Different Cooling Rates on the Properties of Twin-Roll Casting 6061 Aluminum Alloy
3.3. Influence of Different Cooling Rates on the Micro-Structure of Twin-Roll Casting 6061 Aluminum Alloy
3.4. Hall–Petch Relation of Strength and Grain Size
3.5. Discussion
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Composition | Mg | Si | Cu | Cr | Fe | Mn | Zn | Ti | Al |
---|---|---|---|---|---|---|---|---|---|
wt % | 0.834 | 0.594 | 0.194 | 0.051 | 0.182 | 0.028 | 0.023 | 0.016 | 98.078 |
Elements/Atomic Fraction | Al | Si | Fe | Mg | Cu | Ni | O |
---|---|---|---|---|---|---|---|
a | 87.33 | 1.63 | 3.51 | 0 | 0 | 2.96 | 4.57 |
b | 89.06 | 3.57 | 2.96 | 1.41 | 0 | 0 | 3.00 |
c | 84.22 | 4.95 | 0.62 | 7.17 | 0 | 0 | 3.03 |
d | 70.79 | 8.63 | 5.02 | 7.22 | 0 | 0 | 8.33 |
e | 72.73 | 10.45 | 3.29 | 7.38 | 0.76 | 0 | 5.41 |
f | 74.65 | 9.75 | 4.37 | 5.80 | 1.48 | 0 | 3.95 |
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Xu, Z.; Wang, S.; Wang, H.; Song, H.; Li, S.; Chen, X. Effect of Cooling Rate on Microstructure and Properties of Twin-Roll Casting 6061 Aluminum Alloy Sheet. Metals 2020, 10, 1168. https://doi.org/10.3390/met10091168
Xu Z, Wang S, Wang H, Song H, Li S, Chen X. Effect of Cooling Rate on Microstructure and Properties of Twin-Roll Casting 6061 Aluminum Alloy Sheet. Metals. 2020; 10(9):1168. https://doi.org/10.3390/met10091168
Chicago/Turabian StyleXu, Zhen, Sixue Wang, Hongbin Wang, Hua Song, Shengli Li, and Xingyu Chen. 2020. "Effect of Cooling Rate on Microstructure and Properties of Twin-Roll Casting 6061 Aluminum Alloy Sheet" Metals 10, no. 9: 1168. https://doi.org/10.3390/met10091168